HiLetgo 2pcs BLE 4.0 Bluetooth Module CC2540 CC2541 AT-09 Serial Wireless Module Compatible HM-10 for Arduino

AED

119

.86

Including VAT

Highlights

This product is internationally sourced and shipped. Specifications and packaging may differ from local versions. Electronic items may include an international plug requiring a UAE-compatible adapter. Warranty, where applicable, is provided by the seller and may not be covered by the manufacturer.
HiLetgo
multicolor
Desktop
Bluetooth

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Description

Product Introduction: 1. Input voltage: 3. 3V/5V only needs a set of power supply. 2. Built in level conversion function: 3. If you use MCU 5. 0V and Bluetooth module communication, 5. 0V power supply port, TX RX logic level 5V. 4. If you use MCU 3. 3V and Bluetooth module communication, 3. 3V power supply port, TX RX logic level 3. 3V 5. RX, Bluetooth module serial receiver and TXD MCU connection. 6. TX, Bluetooth module serial port and RXD MCU connection. 5. GND, ground terminal 6. 3. 3V, power supply side 3. 3V power supply 7. 5V, power supply side 5V power supply Package Include: 2 * CC2540 CC2541 AT-09 Bluetooth 4. 0 BLE Module.